Added Launcher icon text and background color options

1 files changed, 14 insertions, 1 deletions

diff --git a/core/launcher/launcherview.cpp b/core/launcher/launcherview.cpp
index 6354bb7..1598d13 100644
--- a/core/launcher/launcherview.cpp
+++ b/core/launcher/launcherview.cpp
@@ -1,620 +1,633 @@
 /**********************************************************************
 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
 **
 ** This file is part of Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 
 #include "launcherview.h"
 
 #include <qpe/qpeapplication.h>
 #include <qpe/applnk.h>
 #include <qpe/qpedebug.h>
 #include <qpe/config.h>
 #include <qpe/categories.h>
 #include <qpe/categoryselect.h>
 #include <qpe/menubutton.h>
 #include <qpe/resource.h>
 #include <qpe/qpetoolbar.h>
 
 #include <qtimer.h>
 #include <qdict.h>
 #include <qfile.h>
 #include <qfileinfo.h>
 #include <qhbox.h>
 #include <qiconview.h>
 #include <qpainter.h>
 #include <qregexp.h>
 #include <qtoolbutton.h>
 
 class LauncherIconView : public QIconView {
 public:
+    QColor iconText;
+    QColor background;
+
     LauncherIconView( QWidget* parent, const char* name=0 ) :
   QIconView(parent,name),
   tf(""),
   cf(0),
   bsy(0)
     {
   sortmeth = Name;
   hidden.setAutoDelete(TRUE);
   ike = FALSE;
+
+  Config config( "qpe" );
+  config.setGroup( "Appearance" );
+  iconText = QColor( config.readEntry( "LauncherIconText", "#000000" ) );
+  background = QColor( config.readEntry( "LauncherBackground", "#FFFFFF" ) );
     }
 
     ~LauncherIconView()
     {
 #if 0 // debuggery
   QListIterator<AppLnk> it(hidden);
   AppLnk* l;
   while ((l=it.current())) {
       ++it;
       //qDebug("%p: hidden (should remove)",l);
   }
 #endif
     }
 
     QIconViewItem* busyItem() const { return bsy; }
 
     void updateCategoriesAndMimeTypes();
 
     void doAutoScroll()
     {
   // We don't want rubberbanding (yet)
     }
 
     void setBusy(bool on)
     {
   QIconViewItem *c = on ? currentItem() : 0;
   if ( bsy != c ) {
       QIconViewItem* o = bsy;
       bsy = c;
       if ( o ) o->repaint();
       if ( c ) c->repaint();
   }
     }
 
     bool inKeyEvent() const { return ike; }
     void keyPressEvent(QKeyEvent* e)
     {
   ike = TRUE;
   if ( e->key() == Key_F33 ) {
       // "OK" button
       returnPressed(currentItem());
   }
   QIconView::keyPressEvent(e);
   ike = FALSE;
     }
 
     void addItem(AppLnk* app, bool resort=TRUE);
     bool removeLink(const QString& linkfile);
 
     QStringList mimeTypes() const;
     QStringList categories() const;
 
     void clear()
     {
   mimes.clear();
   cats.clear();
   QIconView::clear();
   hidden.clear();
     }
 
     void addCatsAndMimes(AppLnk* app)
     {
   //  QStringList c = app->categories();
   //  for (QStringList::ConstIterator cit=c.begin(); cit!=c.end(); ++cit) {
   //      cats.replace(*cit,(void*)1);
   //  }
   QString maj=app->type();
   int sl=maj.find('/');
   if (sl>=0) {
       QString k = maj.left(sl);
       mimes.replace(k,(void*)1);
   }
     }
 
     void drawBackground( QPainter *p, const QRect &r )
     {
   Config config("qpe");
   config.setGroup("Appearance");
   QString backgroundImage = config.readEntry("BackgroundImage","launcher/opie-background");
     //  if (backgroundImage.isNull()) backgroundImage="launcher/opie-background";
   int backgroundMode = QPixmap::defaultDepth() >= 12 ? 1 : 0;
   //int backgroundMode = 2;
 
   if ( backgroundMode == 1 ) {
 
       // Double buffer the background
       static QPixmap *bg = NULL;
       static QColor bgColor;
 
       if ( (bg == NULL) || (bgColor != colorGroup().button()) ) {
     // Create a new background double buffer
     if (bg == NULL)
         bg = new QPixmap( width(), height() );
     bgColor = colorGroup().button();
     QPainter painter( bg );
 
-    painter.fillRect( QRect( 0, 0, width(), height() ), colorGroup().background().light(110));
+//    painter.fillRect( QRect( 0, 0, width(), height() ), colorGroup().background().light(110));
+    painter.fillRect( QRect( 0, 0, width(), height() ), background);
                 // Overlay the Qtopia logo in the center
                 QImage logo;
     if (QFile::exists(backgroundImage)) {
                 logo = QImage(backgroundImage);
     } else {
     logo = Resource::loadImage(backgroundImage );
     }
     if ( !logo.isNull() )
         painter.drawImage( (width() - logo.width()) / 2,
                (height() - logo.height()) / 2, logo );
       }
 
       // Draw the double buffer to the widget (it is tiled for when the icon view is large)
       p->drawTiledPixmap( r, *bg, QPoint( (r.x() + contentsX()) % bg->width(),
             (r.y() + contentsY()) % bg->height() ) );
   } else if ( backgroundMode == 2 ) {
       static QPixmap *bg = 0;
       static QColor bgColor;
       if ( !bg || (bgColor != colorGroup().background()) ) {
     bgColor = colorGroup().background();
     bg = new QPixmap( width(), 9 );
     QPainter painter( bg );
     for ( int i = 0; i < 3; i++ ) {
         painter.setPen( colorGroup().background().light(130) );
         painter.drawLine( 0, i*3, width()-1, i*3 );
         painter.drawLine( 0, i*3+1, width()-1, i*3+1 );
         painter.setPen( colorGroup().background().light(105) );
         painter.drawLine( 0, i*3+2, width()-1, i*3+2 );
     }
       }
       p->drawTiledPixmap( r, *bg, QPoint( (r.x() + contentsX()) % bg->width(),
             (r.y() + contentsY()) % bg->height() ) );
   } else {
       p->fillRect( r, QBrush( colorGroup().background().light(110) ) );
   }
     }
 
     void hideOrShowItems(bool resort);
 
     void setTypeFilter(const QString& typefilter, bool resort)
     {
   tf = QRegExp(typefilter,FALSE,TRUE);
   hideOrShowItems(resort);
     }
 
     void setCategoryFilter( int catfilter, bool resort )
     {
   Categories cat;
   cat.load( categoryFileName() );
   QString str;
   if ( catfilter == -2 )
       cf = 0;
   else
       cf = catfilter;
   hideOrShowItems(resort);
     }
 
     enum SortMethod { Name, Date, Type };
 
     void setSortMethod( SortMethod m )
     {
   if ( sortmeth != m ) {
       sortmeth = m;
       sort();
   }
     }
 
     int compare(const AppLnk* a, const AppLnk* b)
     {
   switch (sortmeth) {
   case Name:
       return a->name().compare(b->name());
   case Date: {
       QFileInfo fa(a->linkFileKnown() ? a->linkFile() : a->file());
       QFileInfo fb(b->linkFileKnown() ? b->linkFile() : b->file());
       return fa.lastModified().secsTo(fb.lastModified());
   }
   case Type:
       return a->type().compare(b->type());
   }
   return 0;
     }
 
 protected:
 
     void styleChange( QStyle &old )
     {
   QIconView::styleChange( old );
   //### duplicated code from LauncherView constructor
   int dw = QApplication::desktop()->width();
   setGridX( (dw-13-style().scrollBarExtent().width())/3 ); // tweaked for 8pt+dw=176 and 10pt+dw=240
     }
 
 private:
     QList<AppLnk> hidden;
     QDict<void> mimes;
     QDict<void> cats;
     SortMethod sortmeth;
     QRegExp tf;
     int cf;
     QIconViewItem* bsy;
     bool ike;
 
 };
 
 
 bool LauncherView::bsy=FALSE;
 
 void LauncherView::setBusy(bool on)
 {
     icons->setBusy(on);
 }
 
 class LauncherItem : public QIconViewItem
 {
 public:
     LauncherItem( QIconView *parent, AppLnk* applnk );
     ~LauncherItem()
     {
   LauncherIconView* liv = (LauncherIconView*)iconView();
   if ( liv->busyItem() == this )
       liv->setBusy(FALSE);
   delete app;
     }
 
     AppLnk* appLnk() const { return app; }
     AppLnk* takeAppLnk() { AppLnk* r=app; app=0; return r; }
 
     virtual int compare ( QIconViewItem * i ) const;
 
     void paintItem( QPainter *p, const QColorGroup &cg )
     {
   LauncherIconView* liv = (LauncherIconView*)iconView();
   QBrush oldBrush( liv->itemTextBackground() );
   QColorGroup mycg( cg );
   if ( liv->currentItem() == this ) {
       liv->setItemTextBackground( cg.brush( QColorGroup::Highlight ) );
       mycg.setColor( QColorGroup::Text, cg.color( QColorGroup::HighlightedText ) );
   }
+  else {
+      mycg.setColor( QColorGroup::Text, liv->iconText );
+  }
+
   QIconViewItem::paintItem(p,mycg);
   if ( liv->currentItem() == this )
       liv->setItemTextBackground( oldBrush );
   if ( liv->busyItem() == this ) {
       static QPixmap* busypm=0;
       if ( !busypm )
     busypm = new QPixmap(Resource::loadPixmap("launching"));
       p->drawPixmap(x()+(width()-busypm->width())/2, y(),*busypm);
   }
     }
 
 protected:
     AppLnk* app;
 };
 
 
 LauncherItem::LauncherItem( QIconView *parent, AppLnk *applnk )
     : QIconViewItem( parent, applnk->name(), applnk->bigPixmap() ),
   app(applnk) // Takes ownership
 {
 }
 
 int LauncherItem::compare ( QIconViewItem * i ) const
 {
     LauncherIconView* view = (LauncherIconView*)iconView();
     return view->compare(app,((LauncherItem *)i)->appLnk());
 }
 
 QStringList LauncherIconView::mimeTypes() const
 {
     QStringList r;
     QDictIterator<void> it(mimes);
     while (it.current()) {
   r.append(it.currentKey());
   ++it;
     }
     r.sort();
     return r;
 }
 
 void LauncherIconView::addItem(AppLnk* app, bool resort)
 {
     addCatsAndMimes(app);
 
     if ( (tf.isEmpty() || tf.match(app->type()) >= 0)
    && (cf == 0 || app->categories().contains(cf)
        || cf == -1 && app->categories().count() == 0 ) )
   (void) new LauncherItem( this, app );
     else
   hidden.append(app);
     if ( resort )
   sort();
 }
 
 void LauncherIconView::updateCategoriesAndMimeTypes()
 {
     mimes.clear();
     cats.clear();
     LauncherItem* item = (LauncherItem*)firstItem();
     while (item) {
   addCatsAndMimes(item->appLnk());
   item = (LauncherItem*)item->nextItem();
     }
     QListIterator<AppLnk> it(hidden);
     AppLnk* l;
     while ((l=it.current())) {
   addCatsAndMimes(l);
   ++it;
     }
 }
 
 void LauncherIconView::hideOrShowItems(bool resort)
 {
     hidden.setAutoDelete(FALSE);
     QList<AppLnk> links=hidden;
     hidden.clear();
     hidden.setAutoDelete(TRUE);
     LauncherItem* item = (LauncherItem*)firstItem();
     while (item) {
   links.append(item->takeAppLnk());
   item = (LauncherItem*)item->nextItem();
     }
     bool oldAutoArrange = autoArrange();
     setAutoArrange( FALSE );
     clear();
     QListIterator<AppLnk> it(links);
     AppLnk* l;
     while ((l=it.current())) {
   addItem(l,FALSE);
   ++it;
     }
     if ( resort )
   sort();
     setAutoArrange( oldAutoArrange );
 }
 
 bool LauncherIconView::removeLink(const QString& linkfile)
 {
     LauncherItem* item = (LauncherItem*)firstItem();
     AppLnk* l;
     bool did = FALSE;
     DocLnk dl(linkfile);
     while (item) {
   l = item->appLnk();
   if (  l->linkFileKnown() && l->linkFile() == linkfile/* || l->file() == linkfile || dl.isValid() && dl.file() == l->file()*/ ) {
       delete item;
       did = TRUE;
   }
   item = (LauncherItem*)item->nextItem();
     }
     QListIterator<AppLnk> it(hidden);
     while ((l=it.current())) {
   ++it;
   if ( l->linkFileKnown() && l->linkFile() == linkfile/* || l->file() == linkfile || dl.isValid() && dl.file() == l->file()*/ ) {
       hidden.removeRef(l);
      did = TRUE;
   }
     }
     return did;
 }
 
 LauncherView::LauncherView( QWidget* parent, const char* name, WFlags fl )
     : QVBox( parent, name, fl )
 {
     icons = new LauncherIconView( this );
     setFocusProxy(icons);
     QPEApplication::setStylusOperation( icons->viewport(), QPEApplication::RightOnHold );
 
     int dw = QApplication::desktop()->width();
     icons->setItemsMovable( FALSE );
     icons->setAutoArrange( TRUE );
     icons->setSorting( TRUE );
     icons->setGridX( (dw-13-style().scrollBarExtent().width())/3 ); // tweaked for 8pt+dw=176 and 10pt+dw=240
     icons->setGridY( fontMetrics().height()*2+24 );
     icons->setFrameStyle( QFrame::NoFrame );
     icons->setSpacing( 4 );
     icons->setMargin( 0 );
     icons->setSelectionMode( QIconView::Multi );
     icons->setBackgroundMode( PaletteBase );
 
     connect( icons, SIGNAL(mouseButtonClicked(int, QIconViewItem *, const QPoint&)),
        SLOT(itemClicked(int, QIconViewItem *)) );
     connect( icons, SIGNAL(selectionChanged()),
        SLOT(selectionChanged()) );
     connect( icons, SIGNAL(returnPressed(QIconViewItem *)),
        SLOT(returnPressed(QIconViewItem *)) );
     connect( icons, SIGNAL(mouseButtonPressed(int, QIconViewItem *, const QPoint&)),
        SLOT(itemPressed(int, QIconViewItem *)) );
 
     tools = 0;
 }
 
 LauncherView::~LauncherView()
 {
 }
 
 void LauncherView::setToolsEnabled(bool y)
 {
     if ( !y != !tools ) {
   if ( y ) {
       tools = new QHBox(this);
 
       // Type filter
       typemb = new MenuButton(tools);
       typemb->setLabel(tr("Type: %1"));
       typemb->setFixedHeight ( 20 );
           
       // Category filter
       catmb = new CategorySelect(tools);
       catmb->setFixedHeight ( 20 );
       
       updateTools();
       tools->show();
   } else {
       delete tools;
       tools = 0;
   }
     }
 }
 
 void LauncherView::updateTools()
 {
     disconnect( typemb, SIGNAL(selected(const QString&)),
           this, SLOT(showType(const QString&)) );
     disconnect( catmb, SIGNAL(signalSelected(int)),
           this, SLOT(showCategory(int)) );
 
     icons->updateCategoriesAndMimeTypes();
 
     QString prev;
 
     // Type filter
     QStringList types;
     types << tr("All");
     types << "--";
     types += icons->mimeTypes();
     prev = typemb->currentText();
     typemb->clear();
     typemb->insertItems(types);
     typemb->select(prev);
 
     Categories cats( 0 );
     cats.load( categoryFileName() );
     QArray<int> vl( 0 );
     catmb->setCategories( vl, "Document View", tr("Document View") );
     catmb->setRemoveCategoryEdit( TRUE );
     catmb->setAllCategories( TRUE );
 
     connect(typemb, SIGNAL(selected(const QString&)), this, SLOT(showType(const QString&)));
     connect(catmb, SIGNAL(signalSelected(int)), this, SLOT(showCategory(int)));
 }
 
 void LauncherView::sortBy(int s)
 {
     icons->setSortMethod((LauncherIconView::SortMethod)s);
 }
 
 void LauncherView::showType(const QString& t)
 {
     if ( t == tr("All") ) {
   icons->setTypeFilter("",TRUE);
     } else {
   icons->setTypeFilter(t+"/*",TRUE);
     }
 }
 
 void LauncherView::showCategory( int c )
 {
     icons->setCategoryFilter( c, TRUE );
 }
 
 void LauncherView::resizeEvent(QResizeEvent *e)
 {
     QVBox::resizeEvent( e );
     if ( e->size().width() != e->oldSize().width() )
   sort();
 }
 
 void LauncherView::populate( AppLnkSet *folder, const QString& typefilter )
 {
     icons->clear();
     internalPopulate( folder, typefilter );
 }
 
 void LauncherView::selectionChanged()
 {
     QIconViewItem* item = icons->currentItem();
     if ( item && item->isSelected() ) {
   AppLnk *appLnk = ((LauncherItem *)item)->appLnk();
   if ( icons->inKeyEvent() ) // not for mouse press
       emit clicked( appLnk );
   item->setSelected(FALSE);
     }
 }
 
 void LauncherView::returnPressed( QIconViewItem *item )
 {
     if ( item ) {
   AppLnk *appLnk = ((LauncherItem *)item)->appLnk();
   emit clicked( appLnk );
     }
 }
 
 void LauncherView::itemClicked( int btn, QIconViewItem *item )
 {
     if ( item ) {
   AppLnk *appLnk = ((LauncherItem *)item)->appLnk();
   if ( btn == LeftButton ) {
       // Make sure it's the item we execute that gets highlighted
       icons->setCurrentItem( item );
       emit clicked( appLnk );
   }
   item->setSelected(FALSE);
     }
 }
 
 void LauncherView::itemPressed( int btn, QIconViewItem *item )
 {
     if ( item ) {
   AppLnk *appLnk = ((LauncherItem *)item)->appLnk();
   if ( btn == RightButton )
       emit rightPressed( appLnk );
 /*
   else if ( btn == LeftButton )
       emit clicked( appLnk );
 */
   item->setSelected(FALSE);
     }
 }
 
 void LauncherView::internalPopulate( AppLnkSet *folder, const QString& typefilter )
 {
     QListIterator<AppLnk> it( folder->children() );
     icons->setTypeFilter(typefilter,FALSE);
 
     while ( it.current() ) {
       // show only the icons for existing files
       if (!QFile(it.current()->file()).exists() )
   {
     //maybe insert some .desktop file deletion code later
     //maybe dir specific
   }
       else
   {
     icons->addItem(*it,FALSE);
   }
   ++it;
     }
 
     icons->sort();
 }
 
 bool LauncherView::removeLink(const QString& linkfile)
 {
     return icons->removeLink(linkfile);
 }
 
 void LauncherView::sort()
 {
     icons->sort();
 }
 
 void LauncherView::addItem(AppLnk* app, bool resort)
 {
     icons->addItem(app,resort);
 }
 
 void LauncherView::setFileSystems(const QList<FileSystem> &)
 {
     // ### does nothing now...
 }